12040028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 29503488

約数和(自身を除く): 17463460

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 97, 124, 143, 154, 182, 194, 217, 286, 308, 341, 364, 388, 403, 434, 572, 679, 682, 806, 868, 1001, 1067, 1261, 1358, 1364, 1612, 2002, 2134, 2387, 2522, 2716, 2821, 3007, 4004, 4268, 4433, 4774, 5044, 5642, 6014, 7469, 8827, 8866, 9548, 11284, 12028, 13871, 14938, 17654, 17732, 21049, 27742, 29876, 31031, 33077, 35308, 39091, 42098, 55484, 62062, 66154, 78182, 84196, 97097, 124124, 132308, 156364, 194194, 231539, 273637, 388388, 430001, 463078, 547274, 860002, 926156, 1094548, 1720004, 3010007, 6020014, 12040028]

約数ペア:

[(1, 12040028), (2, 6020014), (4, 3010007), (7, 1720004), (11, 1094548), (13, 926156), (14, 860002), (22, 547274), (26, 463078), (28, 430001), (31, 388388), (44, 273637), (52, 231539), (62, 194194), (77, 156364), (91, 132308), (97, 124124), (124, 97097), (143, 84196), (154, 78182), (182, 66154), (194, 62062), (217, 55484), (286, 42098), (308, 39091), (341, 35308), (364, 33077), (388, 31031), (403, 29876), (434, 27742), (572, 21049), (679, 17732), (682, 17654), (806, 14938), (868, 13871), (1001, 12028), (1067, 11284), (1261, 9548), (1358, 8866), (1364, 8827), (1612, 7469), (2002, 6014), (2134, 5642), (2387, 5044), (2522, 4774), (2716, 4433), (2821, 4268), (3007, 4004)]